An EM-like algorithm for the semiparametric accelerated failure time gamma frailty model.
Linzhi XuJiajia ZhangPublished in: Comput. Stat. Data Anal. (2010)
Keyphrases
- probabilistic model
- semi parametric
- expectation maximization
- em algorithm
- bayesian framework
- input data
- k means
- learning algorithm
- parameter estimation
- linear model
- closed form
- hybrid model
- constrained optimization
- parametric models
- objective function
- model free
- unsupervised learning
- detection algorithm
- mixture model
- generative model
- particle filter
- prior knowledge
- preprocessing
- decision trees